23211825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 49996800

約数和(自身を除く): 26784975

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 39, 57, 65, 75, 91, 95, 105, 133, 175, 179, 195, 247, 273, 285, 325, 399, 455, 475, 525, 537, 665, 741, 895, 975, 1235, 1253, 1365, 1425, 1729, 1995, 2275, 2327, 2685, 3325, 3401, 3705, 3759, 4475, 5187, 6175, 6265, 6825, 6981, 8645, 9975, 10203, 11635, 13425, 16289, 17005, 18525, 18795, 23807, 25935, 31325, 34905, 43225, 44213, 48867, 51015, 58175, 71421, 81445, 85025, 93975, 119035, 129675, 132639, 174525, 221065, 244335, 255075, 309491, 357105, 407225, 595175, 663195, 928473, 1105325, 1221675, 1547455, 1785525, 3315975, 4642365, 7737275, 23211825]

約数ペア:

[(1, 23211825), (3, 7737275), (5, 4642365), (7, 3315975), (13, 1785525), (15, 1547455), (19, 1221675), (21, 1105325), (25, 928473), (35, 663195), (39, 595175), (57, 407225), (65, 357105), (75, 309491), (91, 255075), (95, 244335), (105, 221065), (133, 174525), (175, 132639), (179, 129675), (195, 119035), (247, 93975), (273, 85025), (285, 81445), (325, 71421), (399, 58175), (455, 51015), (475, 48867), (525, 44213), (537, 43225), (665, 34905), (741, 31325), (895, 25935), (975, 23807), (1235, 18795), (1253, 18525), (1365, 17005), (1425, 16289), (1729, 13425), (1995, 11635), (2275, 10203), (2327, 9975), (2685, 8645), (3325, 6981), (3401, 6825), (3705, 6265), (3759, 6175), (4475, 5187)]